157038622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 282852864

約数和(自身を除く): 125814242

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 73, 146, 157, 221, 314, 403, 442, 527, 806, 949, 1054, 1241, 1898, 2041, 2263, 2482, 2669, 4082, 4526, 4867, 5338, 6851, 9734, 11461, 13702, 16133, 22922, 29419, 32266, 34697, 38471, 58838, 63271, 69394, 76942, 82739, 126542, 148993, 165478, 194837, 297986, 355291, 389674, 500123, 710582, 1000246, 1075607, 2151214, 2532881, 4618783, 5065762, 6039947, 9237566, 12079894, 78519311, 157038622]

約数ペア:

[(1, 157038622), (2, 78519311), (13, 12079894), (17, 9237566), (26, 6039947), (31, 5065762), (34, 4618783), (62, 2532881), (73, 2151214), (146, 1075607), (157, 1000246), (221, 710582), (314, 500123), (403, 389674), (442, 355291), (527, 297986), (806, 194837), (949, 165478), (1054, 148993), (1241, 126542), (1898, 82739), (2041, 76942), (2263, 69394), (2482, 63271), (2669, 58838), (4082, 38471), (4526, 34697), (4867, 32266), (5338, 29419), (6851, 22922), (9734, 16133), (11461, 13702)]